# 导入MySQL驱动:
import mysql.connector

# 注意把password设为你的root口令:
conn = mysql.connector.connect(host='localhost',port='3306', user='root', password='root', database='test')
cursor = conn.cursor()
# 创建user表:
# cursor.execute('create table user (id varchar(20) primary key, name varchar(20))')
# 插入一行记录，注意MySQL的占位符是%s:
# cursor.execute('insert into user (id, name) values (%s, %s)', ['1', 'Michael'])
# cursor.rowcount
# 提交事务:
# conn.commit()
# cursor.close()
# 运行查询:
cursor = conn.cursor()
cursor.execute('select * from user where sex = %s', ('女',))
users = cursor.fetchall()
print(cursor.rowcount)

for title in cursor.description:
    print(title[0],end='\t')
print('\n-----------------------------')
for user in users:
    print(user)

# 关闭Cursor和Connection:
cursor.close()

conn.close()